using WtfManager.Framework;


namespace WtfManager.HierarchicalData
{
  ///<summary>
  /// An interface for hierarchy extensions.
  ///</summary>
  public interface IHierarchyExtension
  {
    #region Properties/Indexers



    ///<summary>
    /// Gets a hierarchy that should be added to <see cref="DataHierarchyService"/> service.
    ///</summary>
    TreeItem Hierarchy
    {
      get;
    }



    #endregion
  }
}